TY  - JOUR
TI  - Content knowledge for teaching: What makes it special?
AU  - Ball, D. L.
AU  - Thames, M. H.
AU  - Phelps, G.
T2  - Journal of Teacher Education
AB  - This article reports the authors' efforts to develop a practice-based theory of content knowledge for teaching built on Shulman's (1986) notion of pedagogical content knowledge. As the concept of pedagogical content knowledge caught on, it was in need of theoretical development, analytic clarification, and empirical testing. The purpose of the study was to investigate the nature of professionally oriented subject matter knowledge in mathematics by studying actual mathematics teaching and identifying mathematical knowledge for teaching based on analyses of the mathematical problems that arise in teaching. In conjunction, measures of mathematical knowledge for teaching were developed. These lines of research indicate at least two empirically discernable subdomains within pedagogical content knowledge ( knowledge of content and students and knowledge of content and teaching) and an important subdomain of “pure” content knowledge unique to the work of teaching, specialized content knowledge , which is distinct from the common content knowledge needed by teachers and nonteachers alike. The article concludes with a discussion of the next steps needed to develop a useful theory of content knowledge for teaching.
DA  - 2008///
PY  - 2008
DO  - 10.1177/0022487108324554
DP  - DOI.org (Crossref)
VL  - 59
IS  - 5
SP  - 389
EP  - 407
J2  - Journal of Teacher Education
LA  - en
SN  - 0022-4871, 1552-7816
ST  - Content knowledge for teaching
UR  - https://journals.sagepub.com/doi/10.1177/0022487108324554
Y2  - 2025/08/24/15:03:57
ER  - 

TY  - CHAP
TI  - Das Kompetenzmodell von COACTIV [The COACTIV competence model]
AU  - Baumert, J., & Kunter, M.
T2  - Professionelle Kompetenz von Lehrkräften: Ergebnisse des Forschungsprogramms COACTIV
A2  - M. Kunter, J. Baumert, W. Blum, U. Klusmann, S. Krauss, & M. Neubrand
DA  - 2011///
PY  - 2011
SP  - 29
EP  - 53
PB  - Waxmann
ER  - 

TY  - JOUR
TI  - The role and function of a hierarchical classification of quadrilaterals
AU  - de Villiers, M.
T2  - For the Learning of Mathematics
DA  - 1994///
PY  - 1994
VL  - 14
IS  - 1
SP  - 11
EP  - 18
ER  - 

TY  - BOOK
TI  - Forschungsmethoden und Evaluation in den Sozial- und Humanwissenschaften [Research methods and evaluation in the social sciences and humanities]
AU  - Döring, Nicola
T2  - Springer-Lehrbuch
CY  - Berlin, Heidelberg
DA  - 2023///
PY  - 2023
DP  - DOI.org (Crossref)
ET  - 6th ed.
LA  - de
PB  - Springer Berlin Heidelberg
SN  - 978-3-642-41088-8 978-3-642-41089-5
UR  - https://doi.org/10.1007/978-3-662-64762-2
Y2  - 2025/08/24/15:11:12
ER  - 

TY  - JOUR
TI  - What kind of content knowledge do secondary mathematics teachers need?
AU  - Dreher, Anika
AU  - Lindmeier, Anke
AU  - Heinze, Aiso
AU  - Niemand, Carolin
T2  - Journal für Mathematik-Didaktik
DA  - 2018/10//
PY  - 2018
DO  - 10.1007/s13138-018-0127-2
DP  - DOI.org (Crossref)
VL  - 39
IS  - 2
SP  - 319
EP  - 341
J2  - J Math Didakt
LA  - en
SN  - 0173-5322, 1869-2699
ST  - What kind of content knowledge do secondary mathematics teachers need?
UR  - http://link.springer.com/10.1007/s13138-018-0127-2
Y2  - 2025/08/24/15:12:04
L1  - https://link.springer.com/content/pdf/10.1007%2Fs13138-018-0127-2.pdf
ER  - 

TY  - JOUR
TI  - Learners’ understanding of the hierarchical classification of quadrilaterals
AU  - Fujita, T.
T2  - Proceedings of the British Society for Research into Learning Mathematics
DA  - 2008///
PY  - 2008
VL  - 28
IS  - 2
SP  - 31
EP  - 36
ER  - 

TY  - JOUR
TI  - „ … aber ein Quadrat ist kein Rechteck“ - Schülerschwierigkeiten beim Verwenden einfacher geometrischer Begriffe in Jahrgang 8 [„… but a square is not a rectangle“ – students‘ difficulties in using simple geometric terms in Grade 8]
AU  - Heinze, Aiso
T2  - Zentralblatt für Didaktik der Mathematik
DA  - 2002/04//
PY  - 2002
DO  - 10.1007/BF02655704
DP  - DOI.org (Crossref)
VL  - 34
IS  - 2
SP  - 51
EP  - 55
J2  - Zentralblatt für Didaktik der Mathematik
LA  - de
SN  - 1615-679X
UR  - http://link.springer.com/10.1007/BF02655704
Y2  - 2025/08/24/15:17:22
ER  - 

TY  - JOUR
TI  - Akademisches versus schulbezogenes Fachwissen – ein differenzierteres Modell des fachspezifischen Professionswissens von angehenden Mathematiklehrkräften der Sekundarstufe [Academic versus school-related subject knowledge – a more differentiated model of subject-specific professional knowledge among prospective secondary school mathematics teachers]
AU  - Heinze, Aiso
AU  - Dreher, Anika
AU  - Lindmeier, Anke
AU  - Niemand, Carolin
T2  - Zeitschrift für Erziehungswissenschaft
DA  - 2016/06//
PY  - 2016
DO  - 10.1007/s11618-016-0674-6
DP  - DOI.org (Crossref)
VL  - 19
IS  - 2
SP  - 329
EP  - 349
J2  - Z Erziehungswiss
LA  - de
SN  - 1434-663X, 1862-5215
UR  - http://link.springer.com/10.1007/s11618-016-0674-6
Y2  - 2025/08/24/15:19:23
ER  - 

TY  - CHAP
TI  - Qualitative text analysis: a systematic approach
AU  - Kuckartz, Udo
T2  - Compendium for early career researchers in mathematics education
A2  - Kaiser, Gabriele
A2  - Presmeg, Norma
CY  - Cham
DA  - 2019///
PY  - 2019
DP  - DOI.org (Crossref)
SP  - 181
EP  - 197
LA  - en
PB  - Springer International Publishing
SN  - 978-3-030-15635-0 978-3-030-15636-7
ST  - Qualitative text analysis
UR  - http://link.springer.com/10.1007/978-3-030-15636-7_8
Y2  - 2025/08/24/15:20:39
L1  - https://link.springer.com/content/pdf/10.1007%2F978-3-030-15636-7_8.pdf
ER  - 

TY  - BOOK
TI  - Qualitative content analysis: Theoretical foundation, basic procedures and software solution
AU  - Mayring, P.
DA  - 2014///
PY  - 2014
PB  - Klagenfurt
ER  - 

TY  - JOUR
TI  - Those who understand: knowledge growth in teaching
AU  - Shulman, Lee S.
T2  - Educational Researcher
DA  - 1986/02//
PY  - 1986
DO  - 10.3102/0013189X015002004
DP  - DOI.org (Crossref)
VL  - 15
IS  - 2
SP  - 4
EP  - 14
J2  - Educational Researcher
LA  - en
SN  - 0013-189X, 1935-102X
ST  - Those who understand
UR  - https://journals.sagepub.com/doi/10.3102/0013189X015002004
Y2  - 2025/08/24/15:23:34
L1  - https://revistaseug.ugr.es/index.php/profesorado/article/download/11230/9309
ER  - 

TY  - CHAP
TI  - Begriffslernen und Begriffslehren [Concept learning and concept teaching]
AU  - Weigand, Hans-Georg
T2  - Didaktik der Geometrie für die Sekundarstufe I
A2  - Weigand, Hans-Georg
A2  - Filler, Andreas
A2  - Hölzl, Reinhard
A2  - Kuntze, Sebastian
A2  - Ludwig, Matthias
A2  - Roth, Jürgen
A2  - Schmidt-Thieme, Barbara
A2  - Wittmann, Gerald
CY  - Berlin, Heidelberg
DA  - 2014///
PY  - 2014
DP  - DOI.org (Crossref)
SP  - 99
EP  - 122
LA  - de
PB  - Springer Berlin Heidelberg
SN  - 978-3-642-37967-3 978-3-642-37968-0
UR  - http://link.springer.com/10.1007/978-3-642-37968-0_6
Y2  - 2025/08/24/15:23:53
ER  - 

TY  - CHAP
TI  - Begriffsbildung [Concept formation]
AU  - Weigand, Hans-Georg
T2  - Handbuch der Mathematikdidaktik
A2  - Bruder, Regina
A2  - Hefendehl-Hebeker, Lisa
A2  - Schmidt-Thieme, Barbara
A2  - Weigand, Hans-Georg
CY  - Berlin, Heidelberg
DA  - 2015///
PY  - 2015
DP  - DOI.org (Crossref)
SP  - 255
EP  - 278
LA  - de
PB  - Springer Berlin Heidelberg
SN  - 978-3-642-35118-1 978-3-642-35119-8
UR  - http://link.springer.com/10.1007/978-3-642-35119-8_9
Y2  - 2025/08/24/15:25:00
ER  - 

TY  - CHAP
TI  - A study on the influences of visual imagery in the teaching of geometry
AU  - Kawasaki, M.
T2  - The new perspective of mathematics education
A2  - K. Iwago
DA  - 1992///
PY  - 1992
SP  - 160
EP  - 171
PB  - Seibunsya
ER  - 

TY  - JOUR
TI  - What difference does it make? Children's views of the differences between some quadrilaterals
AU  - Monaghan, Frank
T2  - Educational Studies in Mathematics
DA  - 2000/03//
PY  - 2000
DO  - 10.1023/A:1004175020394
DP  - DOI.org (Crossref)
VL  - 42
IS  - 2
SP  - 179
EP  - 196
J2  - Educational Studies in Mathematics
LA  - en
SN  - 0013-1954, 1573-0816
ST  - What difference does it make?
UR  - https://link.springer.com/10.1023/A:1004175020394
Y2  - 2025/08/25/18:27:38
ER  - 

TY  - JOUR
TI  - Making the transition to formal proof
AU  - Moore, Robert C.
T2  - Educational Studies in Mathematics
DA  - 1994/10//
PY  - 1994
DO  - 10.1007/BF01273731
DP  - DOI.org (Crossref)
VL  - 27
IS  - 3
SP  - 249
EP  - 266
J2  - Educ Stud Math
LA  - en
SN  - 0013-1954, 1573-0816
UR  - http://link.springer.com/10.1007/BF01273731
Y2  - 2025/08/25/18:28:29
ER  - 

TY  - CHAP
TI  - The role of definitions in the teaching and learning of mathematics
AU  - Vinner, Shlomo
T2  - Advanced mathematical thinking
A2  - Tall, David
CY  - Dordrecht
DA  - 1991///
PY  - 1991
DP  - DOI.org (Crossref)
SP  - 65
EP  - 81
LA  - en
PB  - Springer Netherlands
SN  - 978-0-7923-1456-1 978-0-306-47203-9
UR  - http://link.springer.com/10.1007/0-306-47203-1_5
Y2  - 2025/08/25/18:29:33
ER  - 

TY  - JOUR
TI  - Rectangle and rhombi: how well do pre-service teachers know them?
AU  - Pickreign, J.
T2  - Issues in the Undergraduate Mathematics Preparation of School Teachers
DA  - 2007///
PY  - 2007
VL  - 1
ER  - 

TY  - JOUR
TI  - Learners’ understanding of the definition and hierarchical classification of quadrilaterals: Toward a theoretical framing
AU  - Fujita, Taro
AU  - Jones, Keith
T2  - Research in Mathematics Education
DA  - 2007/04//
PY  - 2007
DO  - 10.1080/14794800008520167
DP  - DOI.org (Crossref)
VL  - 9
IS  - 1
SP  - 3
EP  - 20
J2  - Research in Mathematics Education
LA  - en
SN  - 1479-4802, 1754-0178
ST  - LEARNERS’ UNDERSTANDING OF THE DEFINITIONS AND HIERARCHICAL CLASSIFICATION OF QUADRILATERALS
UR  - http://www.tandfonline.com/doi/abs/10.1080/14794800008520167
Y2  - 2025/08/28/10:19:24
L1  - https://eprints.soton.ac.uk/49731/1/Fujita_Jones_RME_vol9_2007.pdf
ER  - 

TY  - BOOK
TI  - Lernumgebungen erfolgreich gestalten [Designing successful learning environments]
AU  - Wahl, D.
DA  - 2013///
PY  - 2013
ET  - 3
PB  - Klinkhardt
ER  - 

TY  - CHAP
TI  - Is there a number in-between, and if so, how many? Analysis of prospective primary teachers’ knowledge of rational numbers.
AU  - Reitz-Koncebovski, K., Kuzle, A., & Kortenkamp, U.
T2  - Twelfth Congress of the European Society for Research in Mathematics Education (CERME 12)
A2  - J. Hodgen, E. Geraniou, G. Bolondi & F. Ferretti
DA  - 2022///
PY  - 2022
SP  - 3251
EP  - 3258
PB  - Free University of Bozen-Bolzano and ERME
ER  -